TopBJJ Index Youth
Language selector
Menu

Calculation details

Rating breakdown for the past 12 months

Close

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 2 new matches Change -5 Rating 1,454

Rating-period composition

Rating matches
28 +2
Record
19–9 Previous month 18–8
Opponents
16 +1
Events
9 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
August 1, 2026 Eric López Pérez
BARCELONA CUP BJJ GI & NO-GI 2026 Kids Boys NO-GI / White-Yellow / Infantil B / -47,0 kg
Method Submission 00:49 2–0
Marginal influence +5
Loss
August 1, 2026 Hector De La Iglesia
BARCELONA CUP BJJ GI & NO-GI 2026 Kids Boys GI / Grey-Yellow / Infantil B / -47,0 kg
Method Points 03:00 2–3
Marginal influence -9
July 2026 No new matches Change -3 Rating 1,459

Rating-period composition

Rating matches
26 0
Record
18–8 Previous month 18–8
Opponents
15 0
Events
8 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches · 2 left period Change -22 Rating 1,462

Rating-period composition

Rating matches
26 -2
Record
18–8 Previous month 20–8
Opponents
15 -1
Events
8 -1

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change +7 Rating 1,484

Rating-period composition

Rating matches
28 0
Record
20–8 Previous month 20–8
Opponents
16 0
Events
9 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

April 2026 3 new matches · 4 left period Change -32 Rating 1,477

Rating-period composition

Rating matches
28 -1
Record
20–8 Previous month 21–8
Opponents
16 -1
Events
9 -1

4 older matches left the 12-month period: 2 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
April 18, 2026 Marco Ivasyk
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
Method Submission 02:26 0–0
Marginal influence -15
Loss
April 18, 2026 Marco Ivasyk
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil B / -44,0 kg
Method Submission 00:51 0–0
Marginal influence -8
Win
April 18, 2026 Matias Rojas Uribe
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil B / -44,0 kg
Method Points 03:00 7–2
Marginal influence +8
March 2026 7 new matches · 3 left period Change -36 Rating 1,509

Rating-period composition

Rating matches
29 +4
Record
21–8 Previous month 19–6
Opponents
17 +1
Events
10 +1

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
KIMURA CUP SALOU Boys Gi / Grey / Infant / -46 kg
Method Submission 01:33 1–1
Marginal influence -9
Win
March 14, 2026 Alvaro Arino Aguila
KIMURA CUP SALOU Boys Gi / Grey / Infant / -46 kg
Method Points 03:00 2–0
Marginal influence +9
Win
KIMURA CUP SALOU Boys No-Gi / Grey / Infant / -46 kg
Method Points 03:00 8–2
Marginal influence +6
Win
KIMURA CUP SALOU Boys No-Gi / Grey / Infant / -46 kg
Method Submission 01:40 0–0
Marginal influence +6
Loss
March 8, 2026 Arnau Zapata Guix
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
Method Points 03:00 0–2
Marginal influence -15
Loss
March 8, 2026 Arnau Zapata Guix
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil B / -44,0 kg
Method Points 03:00 2–3
Marginal influence -16
Loss
March 8, 2026 Victor Oancea
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil B / -44,0 kg
Method Points 03:00 2–14
Marginal influence -9
February 2026 No new matches Change -1 Rating 1,545

Rating-period composition

Rating matches
25 0
Record
19–6 Previous month 19–6
Opponents
16 0
Events
9 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 5 new matches Change +34 Rating 1,546

Rating-period composition

Rating matches
25 +5
Record
19–6 Previous month 14–6
Opponents
16 +3
Events
9 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White-Grey / Infantil B / -44,0 kg
Method Points 03:00 7–0
Marginal influence +8
Win
January 10, 2026 Oscar Grau Ilie
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White-Grey / Infantil B / -44,0 kg
Method Points 03:00 12–0
Marginal influence +6
Win
January 10, 2026 Victor Oancea
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys GI / White-Grey / Infantil B / -44,0 kg
Method Points 03:00 5–0
Marginal influence +7
Win
January 10, 2026 Eric López Pérez
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
Method Submission 01:13 0–0
Marginal influence +3
Win
January 10, 2026 Eric López Pérez
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
Method Submission 01:13 0–0
Marginal influence +3
December 2025 No new matches Change 0 Rating 1,512

Rating-period composition

Rating matches
20 0
Record
14–6 Previous month 14–6
Opponents
13 0
Events
8 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 7 new matches · 2 left period Change +86 Rating 1,512

Rating-period composition

Rating matches
20 +5
Record
14–6 Previous month 9–6
Opponents
13 +5
Events
8 +1

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
November 29, 2025 Nil Homs Gomez
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys GI / White -Grey / Infantil A / -44,0 kg
Method Submission 02:50 0–16
Marginal influence -10
Win
November 29, 2025 Alvaro Arino Aguila
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys GI / White -Grey / Infantil A / -44,0 kg
Method Points 03:00 2–0
Marginal influence +9
Loss
November 29, 2025 Alvaro Arino Aguila
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys NO-GI / Grey / Infantil A / -44,0 kg
Method Submission 02:54 0–11
Marginal influence -10
Win
November 29, 2025 Leo Garvin Sala
GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys NO-GI / Grey / Infantil A / -44,0 kg
Method Submission 00:34 9–0
Marginal influence +5
Win
November 8, 2025 Alvaro Arino Aguila
VINYOLS CHALLENGE FALL 2025 Boys Nogi / Grey-White / kids 3 8 y 9 años / -50 kg
Method Points 02:00 5–3
Marginal influence +7
Win
November 8, 2025 Oscar Grau Ilie
VINYOLS CHALLENGE FALL 2025 Boys Gi / White / kids 3 8 y 9 años / -50 kg
Method Submission 02:42 13–0
Marginal influence +7
Win
November 8, 2025 Marc Jordan Campoy
VINYOLS CHALLENGE FALL 2025 Boys Gi / White / kids 3 8 y 9 años / -50 kg
Method Points 03:00 16–0
Marginal influence +8
October 2025 2 new matches Change +48 Rating 1,426

Rating-period composition

Rating matches
15 +2
Record
9–6 Previous month 7–6
Opponents
8 +1
Events
7 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
October 18, 2025 Zeno Szendi
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys NO-GI / White / Infantil A / -41,0 kg
Method Points 03:00 6–0
Marginal influence +7
Win
October 18, 2025 Zeno Szendi
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys GI / White / Infantil A / -41,0 kg
Method Points 03:00 12–2
Marginal influence +8
September 2025 2 new matches · 1 left period Change +37 Rating 1,378

Rating-period composition

Rating matches
13 +1
Record
7–6 Previous month 5–7
Opponents
7 0
Events
6 0

1 older matches left the 12-month period: 0 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
September 27, 2025 Enzo Lahuerta Peña
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / White / Infantil A / -41,0 kg
Method Submission 03:43 6–0
Marginal influence +7
Win
September 27, 2025 Adrian Kushnarev Denisenko
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys NO-GI / White / Infantil A / -41,0 kg
Method Submission 0–0
Marginal influence +7
Relevant matches
21.1
Official ranking percentile
Top 14%
Performance
5.1 pp above expectation

21.1 weighted matches against 16 different opponents across 9 events

Weighted win rate
64.1%
Expected win rate
59.0%
Average opponent rating
1,325
Repeated-opponent share
42.9%
Network connectivity
80.9%